zhuyongxin
ac1f831903
Preserve same-document multi-chunk evidence with evidenceKey identity, per-document caps, retrieve-k/return-n split, and a dense KnowledgeSearchPort. Archives Delivery 1 OpenSpec change as the foundation for hybrid retrieval.
1010 B
1010 B
Acceptance: rag-chunk-evidence-identity-dedup
实现结果
Delivery 1 completed:
- chunk identity fields on candidates/evidence blocks
KnowledgeSearchPort+ dense adapter- evidenceKey dedup + maxChunksPerDocument + return-n
- retrieve-k on lookup tool
- projector keeps same-source distinct chunks;
document_idis chunk-scoped
验证
脚本验证
mvn -q "-Dtest=LookupKnowledgeToolTest,KnowledgeEvidencePostProcessorTest,RagResultProjectorTest" test
结果：通过（exit 0）
静态验证
- Search/port wiring reviewed against OpenSpec tasks
- No new legacy SDK dependency added
浏览器/人工验证
未运行（纯检索契约变更，无 UI）
未验证
- 全量 harness E2E / 真实 Milvus 联调（Delivery 2 前可补）
- 生产配置默认 retrieve-k/return-n 调优
归档状态
- OpenSpec change ready to archive
- User pre-authorized archive for sm-flow staged delivery
后续
- Delivery 2: milvus hybrid search (separate change)